LG LA090CP - Page 46

46 Room Air Conditioner
9. Voltage of Connectors according to Indoor Fan Speed
4
3
2 1
1 1
4 3
1 2 3 4
2 3 4 5 62
INDOOR
FAN
MOTOR
INDOOR PWB ASSY
Connecting wires
between Indoor
and Outdoor
Indoor
Connecting Terminal
Outdoor
Connecting Terminal
Input Power
POWER
TRANS
CN-POWER CN-TRANS
CN-DC/DC
RY-COMP
BK
BL BK BR RD
BK BL
BL
BK
BR
RD
+
-
S-Hi Hi Med Low Off S-Hi Hi Med Low Off S-Hi Hi Med Low Off S-Hi Hi Med Low Off
1 2 28.6 25.6 22.2 20.0 0.0 35.7 30.7 25.1 21.2 0.0 32.0 27.8 24.1 21.2 0.0 35.7 33.3 29.4 24.2 0.0 3 2 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 4 2 0~5 0~5 0~5 0~5 5.0 0~5 0~5 0~5 0~5 5.0 0~5 0~5 0~5 0~5 5.0 0~5 0~5 0~5 0~5 5.0 1 2 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 3 2 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 4 2 28.6 25.6 22.2 20.0 0.0 35.7 30.7 25.1 21.2 0.0 32.0 27.8 24.1 21.2 0.0 35.7 33.3 29.4 24.2 0.0 1 2 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 0~12 3 2 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 17.0 4 2 29.0 25.9 22.4 20.2 0.0 36.0 30.9 25.3 21.3 0.0 32.3 28.1 24.4 21.3 0.0 36.0 33.7 29.6 24.4 0.0
24K
OUTDOO
R CN-
DC/DC
INDOOR
CN-
DC/DC
INDOOR
CN-
MOTOR
No. of pins
MODELS
CONNELTORS
9K 12K 18K
DC Voltage(±10%)DC Voltage(±10%) DC Voltage(±10%) DC Voltage(±10%)
Troubleshooting Guide